Nassau County  »  21 Mariners Walk

21 Mariners Walk, Oyster Bay, NY 11771 - Property report

Also known as: 21 Mariners Walk

Property image for 21 Mariners Walk, Oyster Bay, NY 11771
static Mapbox map

Property type

One Family Homeowner's Unit (210.21)

Year built

2007

Acreage

0.026

Sale price

$540,000

General information

Unlock this property report with a free account

Access up-to-date information from property owner names to sales history, deeds, tax info, mortgages, development data, planimetric maps and more.

Address
Primary address
21 Mariners Walk
ZIP code
11771
County
Nassau
Town/City
Oyster Bay
Village (SWIS code)
None (unincorporated town)
Parcel ID
27-18-159

Owner

Find out who owns 21 Mariners Walk, Oyster Bay, NY 11771. Uncover corporate and individual owners with a free account.

Sales
Sale date
04/27/2012
Sale price
$540,000
Arm's length
Tax
Tax year
2026
Current property tax
$10,737
Tax class
Building
Property type
One Family Homeowner's Unit (210.21)
Building sq. ft.
1,934
Buildings on lot
1
Stories
2
Year built
2007
Rooms
7
Bathrooms
2
Half bathrooms
1
Exterior wall
Mas & frame
Building style
Homowner Assoc
Basement
Full
Attic
None
Fireplaces
1
Heating type
Central/AC
Heating system
Central w ac
Lot
Acreage
0.026
Topography
Level
Land
Primary site

Area overview

Walk score
79 /100.  Very Walkable
Transit score
0 /100.  Minimal Transit
Bike score
52 /100.  Bikeable
School district
3009

View more such as transportation, nearby schools and risk designations.

Ownership

Ownership information for 21 Mariners Walk, Oyster Bay, NY

Property owner name
Registered owner
Source
Deed
Owner contact information
Phone number
Owner address
Documents

Sales history for 21 Mariners Walk, Oyster Bay, NY 11771

Sale date Sale price Buyer name Seller name
04/27/2012 $540,000 XXXXX XXXXXX XXXXXXX XXXX XXX

*Most recent sale on record for this property.

More about Nassau County property records.

Title documents

Date Type Amount Party 1 Party 2
07/23/2020 - R Other
(Mortgage agreement)		 XXXXXXXX XXXX XXX XXXXXXXX XXXXXXX XXXXXX XXXXX
05/08/2012 - R
04/27/2012 - D		 Deed XXXXXXX XXXX XXX XXXXX XXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 21 Mariners Walk, Oyster Bay, NY

Property tax data includes tax amount, market value and assessed value, exemptions, abatements and assessment history.

Current property tax
Tax year
2026
Current property tax
$10,737
Base tax
$11,394
Current school tax
Recent tax assessments
Market value
$452,000
Assessed value
$452
Transitional assessed value

More about Nassau County property taxes

Assessment history

See the assessment and property tax history, including the evolution of the total tax rate and corresponding property tax amount.

Tax year Market value Assessed value Tax rate Property tax Y-o-Y change
2026 $452,000 $452 2520.692 $11,394 +3.50%
2025 $449,000 $449 2451.672 $11,008 -32.59%
2024 $619,000 $619 2638.023 $16,329 -7.66%
2023 $649,000 $649 2724.917 $17,685 -3.28%
2022 $619,000 $619 2953.771 $18,284 -11.54%
2021 $627,000 $627 3296.443 $20,669 +60.07%
2020 $369,200 $923 1398.912 $12,912 +5.77%
2019 $369,200 $923 1322.571 $12,207 +4.91%
2018 $369,200 $923 1260.659 $11,636 +5.26%
2017 $369,200 $923 1197.657 $11,054 +5.87%
Permits

Permit information for 21 Mariners Walk, Oyster Bay, NY

No recently recorded permits for this property.

Neighborhood

Risk

Create a free account to unlock expanded risk information, such as crime incidents in the area, tsunami and landslides risks, or its location relative to FEMA flood zones and the Coastal Barriers Resources System Area (COBRA).

FEMA flood zones

FEMA flood zones
X

Transportation

Daily traffic map
View daily traffic map

Access the detailed traffic volume map for 21 Mariners Walk, Oyster Bay, NY 11771 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
St Dominic Elementary School NR Private PK-8 218 0.24
St Dominic Elementary School NR Private PK-8 218 0.24
St Dominic High School NR Private PK-12 603 0.26
St Dominic High School NR Private PK-12 603 0.26
Theodore Roosevelt School NR Public PK, K-2 325 0.46
Theodore Roosevelt School NR Public PK, K-2 325 0.46
Vernon School 6 Public 3-6 434 1.26
Mill Neck Manor School for the Deaf NR Private PK-12 106 1.68
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
St Dominic Elementary School NR Private PK-8 218 0.24
St Dominic High School NR Private PK-12 603 0.26
OYSTER BAY MIDDLE SCHOOL 5 Public 7-8 217 0.39
Mill Neck Manor School for the Deaf NR Private PK-12 106 1.68
Mill Neck Manor School For The Deaf NR Private PK, K-11 116 1.81
East Woods School NR Private PK, K-8 226 1.82
Locust Valley Middle School 8 Public 6-8 472 3.41
South Woods Middle School 8 Public 6-8 746 3.47
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
St Dominic High School NR Private PK-12 603 0.26
Oyster Bay High School 7 Public 9-12 415 0.39
Mill Neck Manor School for the Deaf NR Private PK-12 106 1.68
Mill Neck Manor School For The Deaf NR Private PK, K-11 116 1.81
Harmony Heights School NR Private 8-12 74 1.84
Harmony Heights School NR Private 8-12 0 1.87
Locust Valley High School 9 Public 9-12 629 3.41
Syosset Senior High School 10 Public 9-12 2,266 3.68
P.S. 256 NR Public PK, K-12 500 3.93
Cold Spring Harbor High School 10 Public 7-12 739 3.96

Data provided by GreatSchools.org © 2026. All rights reserved.

Neighbors for 21 Mariners Walk, Oyster Bay, NY

23 Mariners Walk, Oyster Bay 26 Mariners Walk, Oyster Bay 20 Mariners Walk, Oyster Bay 16 Mariners Walk, Oyster Bay 22 Mariners Walk, Oyster Bay 126 Summers St, Oyster Bay 15 Mariners Walk, Oyster Bay 12 Mariners Walk, Oyster Bay 94 Muttontown Rd, Syosset 14 Mariners Walk, Oyster Bay 10 Mariners Walk, Oyster Bay 35 Annette Way, Jericho 19 Mariners Walk, Oyster Bay 13 Mariners Walk, Oyster Bay 27 Mariners Walk, Oyster Bay 33 Annette Way, Jericho 18 Mariners Walk, Oyster Bay 11 Mariners Walk, Oyster Bay 31 Annette Way, Jericho

Nearby ZIP codes for 21 Mariners Walk, Oyster Bay, NY

11542, Nassau County, NY 11545, Nassau County, NY 11547, Nassau County, NY 11548, Nassau County, NY 11560, Nassau County, NY 11568, Nassau County, NY 11576, Nassau County, NY 11579, Nassau County, NY 11590, Nassau County, NY 11709, Nassau County, NY 11724, Suffolk County, NY 11732, Nassau County, NY 11743, Suffolk County, NY 11753, Nassau County, NY 11765, Nassau County, NY 11791, Nassau County, NY 11797, Nassau County, NY 11801, Nassau County, NY 11804, Nassau County, NY

Frequently asked questions

What is the year built for 21 Mariners Walk, Oyster Bay, NY 11771?

The development at 21 Mariners Walk, Oyster Bay, NY 11771 was built in 2007.

What is the total square footage of 21 Mariners Walk, Oyster Bay, NY 11771?

21 Mariners Walk, Oyster Bay, NY 11771 has a total of 1,934 square feet.

When was 21 Mariners Walk, Oyster Bay, NY 11771 last sold and what was the sale price?

21 Mariners Walk, Oyster Bay, NY 11771 was last sold on 04/27/2012 for $540,000.

What is the assessed value of 21 Mariners Walk, Oyster Bay, NY 11771?

21 Mariners Walk, Oyster Bay, NY 11771 is currently assessed at $452.

What are the property taxes for 21 Mariners Walk, Oyster Bay, NY 11771?

The property taxes for 21 Mariners Walk, Oyster Bay, NY 11771 total $11,393.

Disclaimer

Copyright 2003-2026 by PropertyShark.com

All data comes from government sources. No attempt has been made to validate it. No attempt has been made to validate the accuracy of the programming of this website.

Do not rely on this report to support investment decisions. The only authoritative source for the information in this report is the government agencies from which the data was acquired.

Sign up for a free account